Originally Posted by Katsmeow
I don't think that you give apps your password. You use your password which enables them to see what you have posted on your facebook page (such as your likes in this case) but that doesn't mean they see your actual password.
Furthermore, you can generate a separate password for each app that is different from your facebook password if you are really concerned about it.
Omg- exactly. I used the app (with the settings defaulted to Only Me) then deleted the app right after I used it. Geez, people. I'm with Calm, even if you can't hula hoop, it is more worrisome to hand over my credit card at a restaurant than for some random app to learn that I like Robert Earl Keen's music.
People who don't use Facebook are like a particular subset of people who don't watch TV--but they are compelled to tell everyone that they don't. And how dangerous or awful it is to watch TV.